Professional electronic component
The UNIT ICP-10111 Barometric Pressure Sensor Module is a compact and efficient sensor designed for high-accuracy atmospheric pressure measurements with low power consumption. Based on MEMS capacitive technology, this module offers ultra-low noise performance, exceptional relative accuracy, and stable sensor throughput. Ideal for weather monitoring, altitude measurement, and environmental sensing, it delivers industry-leading precision in demanding applications.
| Voltage Level | Function |
|---|---|
| 3.3 V – 5.5 V | Provides power to the on-board regulator and sensor core. |
| 0 V | Common reference for power and signals. |
| 1.8 V to VCC | Serial data line for I²C communications. |
| 1.8 V to VCC | Serial clock line for I²C communications. |
| Feature | Specification |
|---|---|
| Pressure operating range | 30 to 110 kPa |
| Noise and current consumption | ULN mode: 0.4 Pa @ 10.4 µALN mode: 0.8 Pa @ 5.2 µALP mode: 3.2 Pa @ 1.3 µA |
| Pressure Sensor Relative Accuracy | ±1 Pa for any 10 hPa change over 950 hPa–1050 hPa at 25°C |
| Pressure Sensor Absolute Accuracy | ±1 hPa over 950 hPa–1050 hPa, 0°C to 65°C |
| Pressure Sensor Temperature Coefficient Offset | ±0.5 Pa/°C over 25°C to 45°C at 100 kPa |
| Temperature Sensor Absolute Accuracy | ±0.4°C |
| Temperature operating range | -40 °C to 85 °C |
| Host Interface | I2C at up to 400 kHz |
| Single Supply voltage | 1.8V ±5% |
| RoHS and Green compliant | Yes |
| Ref. | Description |
|---|---|
| IC1 | ICP-10111 Barometric Pressure Sensor |
| L1 | Power On LED |
| U1 | ME6206A18XG 1.8V Regulator |
| JP1 | 2.54 mm Castellated Holes |
| J1 | QWIIC Connector (JST 1 mm pitch) for I2C |
| Ref. | Description |
|---|---|
| IC1 | ICP-10111 Barometric Pressure Sensor |
| L1 | Power On LED |
| U1 | ME6206A18XG 1.8V Regulator |
| JP1 | 2.54 mm Castellated Holes |
| J1 | QWIIC Connector (JST 1 mm pitch) for I2C |
| Function | Notes |
|---|---|
| Power Supply | 3.3V or 5V |
| Ground | Common ground for all components |
| Voltage Level | Function |
|---|---|
| 3.3 V – 5.5 V | Provides power to the on-board regulator and sensor core. |
| 0 V | Common reference for power and signals. |
| 1.8 V to VCC | Serial data line for I²C communications. |
| 1.8 V to VCC | Serial clock line for I²C communications. |
| Function | Notes |
|---|---|
| Power Supply | 3.3V or 5V |
| Ground | Common ground for all components |
| Voltage Level | Function |
|---|---|
| 3.3 V – 5.5 V | Provides power to the on-board regulator and sensor core. |
| 0 V | Common reference for power and signals. |
| 1.8 V to VCC | Serial data line for I²C communications. |
| 1.8 V to VCC | Serial clock line for I²C communications. |